ASTM A325 TYPE 1 heavy hex head bolt with nut and washer
Product name - High strength hexagon head bolt
Standard - ASTM A325
Grade - TYPE 1 grade 8.8
Dia. - 1/2"~1-1/2"
Length - 1-1/2"~12"
Materials: - Carbon steel--45# Alloy steel---40Cr / 35VB35CrMo/42CrMo
Available finish - Dacromet, black oxide, phosphating, electronic galvanized,ect.
Bolt Set - set= 1 bolt + 1 Nut (DH or 2H)+ 2 washers(F436)
Head marking - HYZ+ A325 or customers' brand + A325
Packing - Carton and wooden pallet or wooden case; barrel+wooden pallet
Certification: - FPC BC1, SGS,BV,ISO, factory testing report.